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/*
 * Copyright (C) 2023 Dynamia Soluciones IT S.A.S - NIT 900302344-1
 * Colombia / South America
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package tools.dynamia.domain;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;

public class EntityReference implements Serializable {

    /**
     *
     */
    private static final long serialVersionUID = 3969866122612228133L;
    private ID id;
    private String name;
    private String className;
    private String description;
    private final Map attributes = new HashMap<>();

    public EntityReference() {
    }

    public EntityReference(ID id, String className) {
        super();
        this.id = id;
        this.className = className;
    }

    public EntityReference(ID id, String className, String name) {
        super();
        this.id = id;
        this.name = name;
        this.className = className;
    }

    public ID getId() {
        return id;
    }

    public void setId(ID id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getClassName() {
        return className;
    }

    public void setClassName(String className) {
        this.className = className;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public void addAttribute(String name, Object value) {
        attributes.put(name, value);
    }

    public Object getAttribute(String name) {
        return attributes.get(name);
    }

    public Map getAttributes() {
        return attributes;
    }

    @Override
    public String toString() {
        return name;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((className == null) ? 0 : className.hashCode());
        result = prime * result + ((id == null) ? 0 : id.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        EntityReference other = (EntityReference) obj;
        if (className == null) {
            if (other.className != null) {
                return false;
            }
        } else if (!className.equals(other.className)) {
            return false;
        }
        if (id == null) {
            return other.id == null;
        } else return id.equals(other.id);
    }

}